Introduction To Hadoop | Parallel Processing | Challenges | Big Data Analytics | Part IV
Hadoop is an open source framework that allows us to store & process large data sets in a parallel & distributed manner.
Dough Cutting and Mike Cafarella.
Two main components HDFS & MapReduce.
Hadoop distributed File System(HDFS) is the primary data storage system used by the Hadoop applications.
MapReduce is the processing unit of Hadoop.